1: (0 9 16)

(0 13 18 16 7)(1 5 3)(2 20 15)(4 19 17)(6 11 8)(9)(10 14 12)

2: (2 20 15)

(0 13 18 16 7)(1 5 3)(2)(4 19 17)(6 11 8)(9)(10 14 12)(15)(20)

3: (0 13 7)

(0)(1 5 3)(2)(4 19 17)(6 11 8)(7 18 16)(9)(10 14 12)(13)(15)(20)

4: (6 11 8)

(0)(1 5 3)(2)(4 19 17)(6)(7 18 16)(8)(9)(10 14 12)(11)(13)(15)(20)